How To Fix DMC_RT_MSG142 - Excel file &1 is corrupt. File couldn't be opend properly

SAP Error Message - Details

• Message type: E = Error

• Message class: DMC_RT_MSG - DMC: Runtime Object Messages

• Message number: 142

• Message text: Excel file &1 is corrupt. File couldn't be opend properly

Self-Explanatory Message

Since SAP believes that this specific error message is 'self-explanatory,' no more information has been given.The majority of messages in the SAP system have a message text, however this is frequently insufficient to comprehend or resolve the problem.

To make things easier, more detailed information is frequently added to describe the issue, how to fix it, and the necessary steps or configuration modifications.

Unfortunately, there isn't any extra information in this error notice.

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Also, review the in-depth Common Questions & Answers listed below; you could discover a solution there or be able to connect with others who have faced similar challenges.

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Smart SAP Assistant

• What is the cause and solution for SAP error message DMC_RT_MSG142 - Excel file &1 is corrupt. File couldn't be opend properly ?

  The SAP error message DMC_RT_MSG142 indicates that the Excel file you are trying to open is corrupt and cannot be opened properly by the SAP system. This error typically occurs when the file is either damaged, improperly formatted, or not compatible with the version of Excel or SAP you are using.
  Causes:
  
  File Corruption: The Excel file may have been corrupted during transfer, saving, or due to a system crash.
  Incompatible Format: The file may not be in a format that SAP can read (e.g., trying to open an older Excel format in a newer version).
  Incomplete Download: If the file was downloaded from a source, it may not have been fully downloaded.
  File Size Limitations: The file may exceed size limitations set by SAP or Excel.
  Excel Add-ins or Macros: Certain Excel add-ins or macros may cause compatibility issues.
  
  Solutions:
  
  Check File Integrity: Try opening the file in Excel directly to see if it opens without errors. If it does not, the file is likely corrupt.
  Repair the File: Use Excel's built-in repair feature:
  
  Open Excel.
  Go to File > Open.
  Select the corrupt file, click on the arrow next to the Open button, and choose Open and Repair.
  
  
  Save in Compatible Format: If the file opens in Excel, save it in a different format (e.g., .xlsx) and try uploading it again to SAP.
  Re-download the File: If the file was downloaded, try downloading it again to ensure it is complete and not corrupted.
  Check for Size Limitations: Ensure that the file size does not exceed any limitations set by SAP.
  Disable Add-ins: If you suspect that an add-in is causing the issue, try disabling it and then opening the file again.
  Use a Backup: If you have a backup of the file, try using that version instead.
  
  Related Information:
  
  SAP Notes: Check SAP Notes for any known issues related to this error message. SAP frequently updates its knowledge base with solutions for common problems.
  Excel Compatibility: Ensure that the version of Excel you are using is compatible with the SAP system. Sometimes, using an older version of Excel can resolve compatibility issues.
  File Transfer Protocols: If the file was transferred over a network, ensure that the transfer method (e.g., FTP, email) did not alter the file.
  
  If the problem persists after trying these solutions, consider reaching out to your IT support team or SAP support for further assistance.